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Diffstat (limited to 'test/examples/push-pop-benchmark.js')
-rw-r--r-- | test/examples/push-pop-benchmark.js | 59 |
1 files changed, 59 insertions, 0 deletions
diff --git a/test/examples/push-pop-benchmark.js b/test/examples/push-pop-benchmark.js new file mode 100644 index 00000000..16f4c940 --- /dev/null +++ b/test/examples/push-pop-benchmark.js @@ -0,0 +1,59 @@ +/* + * Copyright (c) 2010, 2014, Oracle and/or its affiliates. All rights reserved. + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * This code is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 only, as + * published by the Free Software Foundation. + * + * This code is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License + * version 2 for more details (a copy is included in the LICENSE file that + * accompanied this code). + * + * You should have received a copy of the GNU General Public License version + * 2 along with this work; if not, write to the Free Software Foundation, + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. + * + * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA + * or visit www.oracle.com if you need additional information or have any + * questions. + */ + +/** + * Simple benchmark to measure push/pop specialized method performance + */ + +var a = []; + +var RESULT = 15; + +function bench() { + var sum = 0; + for (var i=0;i<10;i++) { + a.push(i); + } + for (var i=0;i<10;i++) { + sum |= a.pop(); + } + return sum; +} + +function runbench() { + var sum = 0; + for (var iters = 0; iters<1e8; iters++) { + sum |= bench(); + } + return sum; +} + +var d = new Date; +var res = runbench(); +print((new Date - d) + " ms"); +print(); +if (res != RESULT) { + print("ERROR: Wrong result - should be " + RESULT); +} else { + print("Verified OK - result is correct"); +} |